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@Mike Scott How can it be a duplicate of a question from another site targeting different type of users?
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AndrejaKoSep 6 '11 at 10:06

@mike-scott How am I supposed to find it there if I was just looking here? I'm not looking to write anything with their API, I was just looking to use it, which is why I came to Super User.
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CyberSkullSep 6 '11 at 23:00

@CyberSkull It's the seventh result on Google for '"windows live" openid'. It's hardly unreasonable to expect people to look through the first page of search results on Google before asking a question here.
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Mike ScottSep 7 '11 at 6:34